Patricia Ann Hsu, M.D.
Orthopaedic Surgery Physician · Modesto, CA
Patricia Ann Hsu, M.D. is an orthopaedic surgery physician with a practice address in Modesto, California, and NPI 1770741134, issued on Jun 1, 2008. Check the license (California C184026, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Patricia Ann Hsu
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- C184026 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1409 E Briggsmore Ave, Modesto, CA 95355
- Phone
- (209) 550-4740
- Enumerated
- Jun 1, 2008
- Record last updated
- Oct 13, 2023
- Medicaid ID
- 48287881 CO
- Medicare enrollment
- Enrolled (PECOS I20231023001162); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 1409 E Briggsmore Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rodolfo Agbunag, MDSurgery Physician1316995111
- Robert Altman, MDObstetrics & Gynecology Physician1447200860
- Shawna Avery, OTCOther Technician1477613883
- James Balmanno, OTCOther Technician1912074568
- Sean Betesh, DPMPodiatrist1982023842
- David Boone, PA-CMedical Physician Assistant1861895278
Verify Patricia Ann Hsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C184026Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
66 Medicare Part D claims for 50 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 48 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen34 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 84.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $130.49
3 payments; by number, the most common kind was food and beverage; the largest payer was Axogen. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sutter Valley Medical FoundationModesto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patricia Ann Hsu among 2,276 orthopaedic surgery physician records in California
Patricia Ann Hsu, M.D. is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 65% of them.
- NPI issued2008 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2003 · median 2003 among the 1,347 with a school on file
- Record last updated2023 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in California
There are 2,276 orthopaedic surgery physician records in California.
All 2,276 in California → Every provider in Modesto → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Paul Braaton, MDModesto, CA 953551538117056
- Robert Cash, M.D.Modesto, CA 953551427061092
- Alexander Davis, M.D.Modesto, CA 953551083669170
- Eric Giang, D.O.Modesto, CA 953551497041164
- William Holmes, MDModesto, CA 953551629026141
- Thomas Kaschak, M.D.Modesto, CA 953551770607483
- Wesley Kinzie, MDModesto, CA 953551215039094
- Leslie Konkin, M.D.Modesto, CA 953551629081195
Common questions
What is Patricia Ann Hsu, M.D.'s NPI number?
Patricia Ann Hsu, M.D.'s National Provider Identifier (NPI) is 1770741134, issued on Jun 1, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Ann Hsu, M.D. located?
The NPPES record lists a practice address at 1409 E Briggsmore Ave, Modesto, CA, 95355. Phone: (209) 550-4740. Providers update this record themselves, so call before visiting.
How can I verify Patricia Ann Hsu, M.D.'s license?
NPPES lists California license number C184026, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Patricia Ann Hsu, M.D. prescribe under Medicare Part D?
In 2024, Patricia Ann Hsu, M.D. had 66 Medicare Part D claims for 50 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Patricia Ann Hsu, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.